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1 Rookie

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7 Posts

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April 20th, 2024 20:51

Dell 7810 8pin gpu

Hello. My son in law gave me an Xfx Radeon RX570 8gb which takes a single 8 pin power cable. My 7810 has dual 6 pin power. I noticed on the board, dell uses a 8 pin to dual 6 pin power. Can I unplug the cable and run a single 8 pin from the board to the gpu?

7 Technologist

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10.4K Posts

April 20th, 2024 21:01

In general user needs to be careful about Dell proprietary psu power distribution board.  the pinout on the board side is often non-standard.

it is safer just to use the Dell 8 pin to two 6 pin cable.  you can use a dual 6 pin to 8 pin adapter to get a 8 pin on gpu side.

if you want to use a standard 8 pin to 8 pin cable, you would need to first confirm the Del board pinout compatibility with standard pinout.

(edited)

1 Rookie

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7 Posts

April 20th, 2024 21:08

@redxps630​ 

thank you for the quick response. The gpu came with a dual 6 pin to single 8 pin adapter. I’ll use that.

1 Rookie

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7 Posts

April 20th, 2024 21:43

@redxps630​ I came across this cable. Would this work or is the Pin out probably different?

https://www.ebay.com/itm/374569364123?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=oqlqthr7sfe&sssrc=4429486&ssuid=D4gSa1OrSNO&var=&widget_ver=artemis&media=COPY

7 Technologist

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10.4K Posts

April 21st, 2024 02:25

Always double check and do not trust vendor info blindly.

I think @DELL-Chris M may be able to confirm for you whether that cable is indeed for 7810.

Assembly,Cable,Power,VGA1,8TO6+2PIN. $0.88

1 Rookie

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7 Posts

April 21st, 2024 02:47

@redxps630​ 

okay. I seen this one as well.

https://www.moddiy.com/products/8-Pin-to-8-Pin-and-6-Pin-GPU-PCIE-Power-Cable-for-Dell-Precision-T7810.html

Community Manager

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54.4K Posts

April 22nd, 2024 13:07

Dell part 0MG89 = Precision 3600/5600/5610/5810/7810/7910

Dell part 76VYK = Precision 5820/7820/7820 XL

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